The 63-814 is a 25mm diameter, 200mm focal length plano-convex lens, specifically designed for use within the visible to near-infrared (VIS-NIR) spectrum, spanning 400-1000nm. This lens, sourced from Edmund Optics, boasts a high-quality fused silica material (fused sil mal-1965) known for its excellent transmittance and durability.
The lens's geometry includes a 2.02mm edge thickness and a 2.88mm center thickness, providing a robust structure suitable for various applications. The front and back surfaces are coated with the EDM VISNIR0SP2002000 coating, enhancing the lens's performance within the VIS-NIR spectrum.
The 63-814 features a 91.69mm radius of curvature on the convex side, resulting in a back focal length of 198.02mm. This design, combined with the lens's shape and material, ensures minimal optical aberrations, delivering sharp and clear images.